Revelation 6:13and the stars of the sky fell to the earth, like unripe figs dropping from a tree shaken by a great wind.

Isaiah 28:4And the fading flower of its glorious beauty, Which is at the head of the fertile valley, Will be like the first-ripe fig prior to summer, Which one sees, And as soon as it is in his hand, He swallows it.

Jeremiah 24:2One basket had very good figs, like first-ripe figs, and the other basket had very bad figs which could not be eaten due to rottenness.

Treasury of Scripture

All your strong holds shall be like fig trees with the first ripe figs: if they be shaken, they shall even fall into the mouth of the eater.

Verse 12. - Shall be like (are) fig trees with the first ripe figs. The Assyrians' fortresses are as ready for destruction and as easy to destroy as ripe figs are ready to fall from the tree at the least shake of the eater (Isaiah 28. S).

All thy strong holds shall be like fig trees with the first ripe figs,.... Upon them, or like them: "and the first ripe figs"; which are easily shook and gathered; and so easily should the fortresses and towers of Nineveh, in which they trusted for safety, be taken by the enemy, not only one, but all of them:

if they be shaken, they shall even fall into the mouth of the eater; as such ripe fruit is very desirable, and the mouth of a man is open and ready for them; so if he gives the tree but the least shake, they will fall into his mouth, or about him in great plenty: in like manner, as the fortresses of Nineveh, being of importance, were desirable by the Chaldeans and Medes, and for which they were gaping; so upon the least assault they would fall into their hands; see Revelation 6:13.

3:8-19 Strong-holds, even the strongest, are no defence against the judgments of God. They shall be unable to do any thing for themselves. The Chaldeans and Medes would devour the land like canker-worms. The Assyrians also would be eaten up by their own numerous hired troops, which seem to be meant by the word rendered merchants. Those that have done evil to their neighbours, will find it come home to them. Nineveh, and many other cities, states, and empires, have been ruined, and should be a warning to us. Are we better, except as there are some true Christians amongst us, who are a greater security, and a stronger defence, than all the advantages of situation or strength? When the Lord shows himself against a people, every thing they trust in must fail, or prove a disadvantage; but he continues good to Israel. He is a strong-hold for every believer in time of trouble, that cannot be stormed or taken; and he knoweth those that trust in Him.